Product Info
Table Of Contents
- Field Upgrade
- 1 Overview of field upgrade
- 2 Preparing for upgrade
- 3 Replacing the power supply unit
- 4 Replacing the cooling fan
- 5 Replacing or installing new TRX units
- 6 Chaining Nokia MetroSite EDGE BTSs
- 7 Commissioning for upgrade
- 8 Completing the upgrade
Replacing the cooling fan
DN00187365 © Nokia Corporation Draft 29 (50)
Issue 2-0 en Nokia Proprietary and Confidential
Figure 7. HVMF cooling fan assembly and mounting screws
Figure 8. Cable entry block, cable allocations
T10
T25
Antenna
cables
Power supply cable
Extension cables
- Grounding cable, 1 pc
- Transmission cables, max 8 pcs
- External alarms and controls